baber/WOPTO huggingface dataset:
Patent GB-201120073-D0 (GB)
Title: Led light source with passive chromaticity tuning
IPC: H05B44/00
Filed: 2011-11-21
Abstract: A light emitting module 200 (500, figure 5) employs non-identical, unmatched devices 202, 203 in two device strings 201, 203 electrically connected in parallel to provide the ability to passively modify the resultant optical properties of the light emitting module, such as chromaticity and luminance (figures 2 and 2F) by simple changes in the electrical activation of the overall light emitting module. Each string comprises at least one electrical device, including at least one light emitting device. The string may contain non light emitting device for example a transistor, diode, resistor integrated circuit or operational amplifier. The electrical devices are selected such that the ratio of their respective luminous flux and the non-zero difference between their effective resistances varies with the amount of electrical activation. Also, the chromaticity point of each string is different and the colour chromaticity point of the module varies with the amount of electrical activation, such as a constant current supplied to the light emitting module 200. In another embodiment a third device string is arranged in parallel to the two previously described device strings. No complex active electrical regulation, monitoring or feedback to the individual strings of LEDs is required.
Patent GB-201209113-D0 (GB)
Title: Drive shaft turbine
Filed: 2012-05-22
Abstract: An electric vehicle has a turbine 5 connected to the vehicles drive shaft 3. The drive shaft turbine mechanism has a bladed rotor which rotates from air flow through vents 1 at the front of the vehicle. The turbine is attached to the driveshaft using a geared free wheel bearing 4 which allows the rotor to rotate in one direction only. The rotation of the turbine mechanism is converted into electricity which assists charging the electric battery and power the electric motor. The tips 8 of the turbine may be weighted to assist rotation. An angled air tight chamber 7 and air pressure jet 6 may be provided between the air vent and the turbine.
Patent GB-201211407-D0 (GB)
Title: Optical sensor
Filed: 2012-06-27
Abstract: Optical sensor for sensing a liquid 5, comprising a sensor head 10 comprising one or more optical cavities, including a first optical cavity 12 arranged such that a liquid to be sensed may contact a boundary of the first optical cavity. The sensor further comprises an optical source 22 which delivers probe light to the one or more optical cavities; a detector 24 which receives the probe light from the one or more optical cavities and detects interference in the probe light caused by the first optical cavity; and an analyser 26 which generates an indication of a sensed liquid based on a strength of the detected interference caused by the first optical cavity. The one or more optical cavities may include one or more further optical cavities and the detector may detect separate interference in the probe light caused by each of the further optical cavities. One of the further optical cavities may be a pressure sensing cavity where the analyser may generate an indication of pressure from the effect of changes in optical path difference of the pressure sensing cavity. At least one of the optical cavities may be a temperature sensing optical cavity in the sensor head.
Patent GB-201211414-D0 (GB)
Title: Vehicle-mounted dehumidifier
Filed: 2012-06-27
Abstract: A desiccant-based dehumidifier (2, fig 2a) for mounting on a road-going vehicle supplies dehumidified air to a cargo storage compartment (e.g. a tanker), and uses the vehicles battery as a sole power source. The dehumidifier can be in a double-skinned housing 4 with base 6, lid 8, intake channel 30, a filter 34 and an inclined intake baffle 32; powered by an inverter (50, fig 8); operate intermittently when the vehicleâ  s engine runs, or from an electrical mains supply (56, fig 9). The filter 34 may be back-washed by water. A relay (R2, figs 8 & 9) protects the battery from discharge beyond a specified level. Condensation (e.g. during discharge) and cleaning is reduced.
Patent GB-201219574-D0 (GB)
Title: Thermal model optimisation
Filed: 2012-10-31
Abstract: A method for controlling the temperature of a component is disclosed. The component is part of a drive configured to drive an electrical machine via an electrically conductive member. The method comprises determining a value of an attribute of the electrically conductive member; configuring a model to calculate the temperature of the component, the model being configured based on the determined value of the attribute of the electrically conductive member; using the model to calculate the temperature of the component; and if the calculated temperature of the component does not meet a predetermined temperature condition, issuing a command to control the operation of the drive such that the temperature of the component is changed to meet the predetermined temperature condition.
Patent IT-MI20001122-D0 (IT)
Inventor: CABRI WALTER
IPC: C07C309/65
Filed: 2000-05-19
Abstract: The present invention discloses a process for the semi-synthesis of 4-demethoxydaunomycinone, (8s-cis)-acetyl-10-hydroxy-7,8,9,10-tetrahydro-6,8,11-trihydroxy-5,12-naphthacenedione, of formula (I).
Patent IT-MI20020896-D0 (IT)
Inventor: FRACCHIA STEFANO
IPC: G05D23/02
Filed: 2002-04-24
Abstract: Device for selecting the operating mode of control heads, in particular for thermostatic valves, comprising a body (10) provided with means (12,12a) for fastening to the valve and with first means (16) for locking rotation; a flange (13) which is fixed to the body (10) and on which an axially extending tooth (15) is present; means (11a) for engagement with a support element (30) which can be associated in the axial direction with a sensor holder (50;150) for a sensor (40;140); a rotating knob (70) for selection of the desired temperature by the user, which has an external graduated scale (74); a ring (20) movable both in the axial direction and rotationally, said tooth (15) of the flange (13) being arranged in an angular position such as to be axially aligned with the first tooth of the body (10) and arranged opposite the latter, said ring having a graduated scale (24) on its external surface and an internal projection (23) extending over the whole axial length of the said ring (20) as well as a front surface (22) provided with seats (22a) able to engage alternately with the said second tooth (15) of the flange (13) or with the first tooth (16) of the body (10) and with at least one of the said internal projections (72a,72b) of the knob (70). <IMAGE>
Patent IT-MI20021488-D0 (IT)
Inventor: LO DUCA CARMELO
IPC: B65D5/42
Filed: 2002-07-05
Abstract: A box formed from a single piece of cardboard and defining in its interior a highly stable pocket into which an illustrative leaflet (22) can be inserted during the box manufacture. <IMAGE>
Patent DE-2964423-D1 (DE)
Title: Method and apparatus for printing cans from heat transfer paper
Inventor: MCMILLIN DANNY LEON
IPC: B41F17/20
Filed: 1979-09-04
Granted: 1983-02-03
Abstract: A method and apparatus for continuous heat transfer of ink images onto the outer surfaces of continuously moving generally cylindrical articles (46, 48) from a length of continuously moving heat transfer sheet material having thereon a series of uniformly spaced heat transferable ink images by use of an elongated wrapping and heating tube (20) for continuously wrapping a portion of the sheet material into intimate contact with the outer surface of each cylindrical article as the sheet material and the cylindrical members move through the tube and for heating the wrapped portion of the sheet material and the cylindrical articles during movement through the tube to cause transfer of the ink image to the articles within the tube. The sheet material is thereafter unwrapped and diassociated from the decorated cylindrical members after passing through the tube during continuous movement of the sheet material and the printed cylindrical members.
Patent DE-3066453-D1 (DE)
Title: Coin testing apparatus
Inventor: VAN DORT KLAAS PIETER
IPC: G07D5/08
Filed: 1980-03-14
Granted: 1984-03-15
Abstract: A coin testing apparatus (10) comprises a coin passageway, a coin track (13) along which coins pass on their edges through the coin passageway and an inductor (16) adjacent the coin passageway. The inductor is connected in an oscillating circuit (40) so that the inductor (16) produces an oscillating magnetic field in the coin passageway. The frequency of the oscillating circuit is measured using a counter (41). A number representative of the idle frequency is stored in register (44). When a coin passes the inductor (16), the apparatus (10) detects whether the resulting frequency shift corresponds to the shift for an acceptable coin by comparing the difference between the number stored in register (44) and the number stored in counter (41) with a number previously stored in memory (48). The inductor (16) is oblong and has its major axis perpendicular to the track so that the arrangement is sensitive to variations in diameter over a large range of diameters.
Patent DE-3067580-D1 (DE)
Title: Substituted 4-amino-2,6-diaryl-tetrahydrothiopyranes, their acid-addition salts, processes for their preparation and pharmaceutical compositions
Inventor: WEBER KARL-HEINZ DR
IPC: A61K31/38
Filed: 1980-11-22
Granted: 1984-05-24
Abstract: Compounds of the steroisomeric formulas   <IMAGE>  and  <IMAGE> wherein R1 and R2, which may be identical to or different from each other, are each phenyl, substituted phenyl, thienyl or furyl; R3 is hydrogen or straight or branched alkyl of 1 to 3 carbon atoms; and R4 is straight or branched alkyl of 1 to 3 carbon atoms; or R3 and R4, together with each other and the nitrogen atom to which they are attached, form a piperidino, 4-amino-piperidino, 4-(lower alkylamino)-piperidino, piperazino, 4-(alkyl of 1 to 2 carbon atoms)-piperazino or morpholino radical; and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as antidepressants.
Patent DE-3262091-D1 (DE)
Title: Polymeric marking film
Inventor: GOSWAMI JAGADISH CHANDRA
IPC: C09J7/02
Filed: 1982-03-08
Granted: 1985-03-14
Abstract: An inherently pliable polymeric marking film is disclosed which comprises a film component containing an internally plasticized vinyl chloride copolymer resin, a layer of pressure sensitive adhesive and, in preferred embodiments, a release coated protective liner. In certain embodiments, the polymeric marking film is destructible. The marking film has a small degree of shrinkage, shows exceptional conformability to irregular surfaces and has permanence of mechanical properties upon exposure to elevated temperatures.
Patent DE-3264389-D1 (DE)
Title: Method and device for the automatic control of the press rams by means of cylinders with self blocking piston rods
Inventor: DUHAMEL GERARD
IPC: B21D24/14
Filed: 1982-03-23
Granted: 1985-08-01
Abstract: Process and device for the automatic regulation of the push rods of a press by means of a self-locking rod jack. The device comprises a table, a matrix, a blank holder, a main slide, a punch and a blank holder slide. Each of the push rods comprises a jack rod mounted on the blank holder slide. The jack is equipped with an automatically lockable and unlockable device for regulating the length by sensing. At their lower end, in each case the rods have means for the high-speed locking to the blank holder.
Patent DE-3272265-D1 (DE)
Title: Method of stabilizing a balloon at altitude, and atmospheric balloons adapted for putting this method into use
Inventor: REGIPA ROBERT
IPC: B64B1/44
Filed: 1982-04-13
Granted: 1986-09-04
Abstract: A process for altitude-stabilizing an atmospheric balloon comprising ballast jettison mechanism to vary the balloon's specific weight, and using a balloon provided with an interpole link for actuating said ballast jettison mechanism so that an increase in the tension in the link causes a reduction in the specific weight of the balloon by jettison of ballast is disclosed.
Patent DE-3360138-D1 (DE)
Title: Production and use of cholesteric liquid crystals
Inventor: BROICH BRUNO DR
IPC: G01T1/02
Filed: 1983-02-11
Granted: 1985-05-30
Abstract: 1. Process for the production of cholesteric liquid crystals having a particular colour temperature, characterised in that liquid crystals having a colour temperature which is above the required colour temperature are irradiated with the required dose of high-energy electron radiation.
Patent DE-3368367-D1 (DE)
Title: Method and system of transmitting digital information in a transmission ring
Inventor: BRANDSMA JOHAN RUDOLF
IPC: G06F13/00
Filed: 1983-12-29
Granted: 1987-01-22
Abstract: The invention relates to a broad-band, time-division multiplex, token-passing, ring local area network, with which both circuit-switched and packet-switched traffic, namely data, text, picture and speech traffic can be supported. The invention has for its object to provide a method of transmitting digital information in a ring having a comparatively high transmission capacity with which rapid access to the common ring transmission means can be obtained, without however high requirements being imposed on the processing speed of the stations. According to the invention this is in principle achieved by means of a method which guarantees that per time-division multiplex frame only one time slot, which is known to the station, needs to be accessed.
Patent DE-3377044-D1 (DE)
Title: Electronic external line repeater
Inventor: LENELL LARS ANDERS
IPC: H04B1/58
Filed: 1983-01-26
Granted: 1988-07-14
Abstract: An electronic external line repeater connects a two-wire side to two four-wire sides. The repeater contains two optocouplers (FT1-D1, FT2-D2). A self-compensating negative feedback circuit is connected in accordance with the invention from the two-wire side to the incoming four-wire side. Initial spread and age degradation in the optocoupler (FT2-D2) is thus counteracted. The feedback circuit contains a lowpass filtering and comparing circuit (F3) connected to the line amplifier (F2) of the repeater.
Patent DE-3469351-D1 (DE)
Title: Refractory compositions based om fusion-cast basic oxide grains, and refractory articles made from these compositions
Inventor: GUIGONIS JACQUES
IPC: C04B35/04
Filed: 1984-12-03
Granted: 1988-03-24
Abstract: 1. An unshaped refractory composition useful for making refractors articles or parts to be used for casting or treating metals, characterized in that it comprises, by weight : a) 49 to 99% of particles having a size from 0.2 mu m to 20 mm of a fused cast refractory material having the following chemical composition by weight : 45-78% MgO, 0-30% Cr2 O3 , 0-35% Al2 O3 , 0-17% FeO and/or Fe2 O3 , with at least 82% of MgO+Cr2 O3 +Al2 O3 +FeO+Fe2 O3 , 1-8% SiO2 , 0-2% CaO+BaO+SrO, 0-10% TiO2 , 0-3% fluorine, with the condition that the quantity of particles of a size below 45 mu m does not exceed 30% by weight, b) 0.5 to 5% of a hydraulic binder, c) 0.5 to 15% of substantially spherical particles chosen from the group consisting of (i) up to 5% of vitreous silica, in which at least 80% of the particles have a size greater than 0.2 mu m and at least 95% of the particles have a size below 10 mu m, (ii) up to 15% of chromium oxide Cr2 O3 in which at least 80% of the particles have a size above 0.2 mu m and at least 95% of the particles have a size below 10 mu m, and (iii) mixtures of these, d) 0 to 50% of particles chosen from chromite, magnesia and their mixtures, the size of these particles being between 10 mu m and 2 mm, e) 0.01 to 1% of a surface-active agent relative to the total weight of the components (a) to (d), and f) 0 to 4% of metal fasteners relative to the total weight of the components (a) to (d).
Patent DE-3471610-D1 (DE)
Title: Combined rotary printing machine for securities, particularly bank notes
Inventor: GERMANN ALBRECHT
IPC: B41F21/00
Filed: 1984-07-24
Granted: 1988-07-07
Abstract: A printing machine comprising an indirect printing device, a drying device, a sheet transfer and turning device actuated according to requirements, and an intaglio printing machine. It permits printing in a single pass through the device a simultaneous recto-verso printing, namely on one side according to the color collecting printing method, an image with juxtaposed colors, and on the other side according to the offset printing method an image with superposed colors and designs, notably for creating safety background on bank notes, and after drying and, if necessary, turning the sheets, an image printed by intaglio printing on one of the sides, notably for creating a main design on the bank note. The multicolor printing on the side receiving the image with juxtaposed colors may be completed in the device by a monochrome wet offset printing. Moreover, a register control device is incorporated between the sheet transfer and turning device and the intaglio printing machine.
Patent DE-3475773-D1 (DE)
Title: Access equipment
Inventor: STOKOE RIDLEY
IPC: B66F11/04
Filed: 1984-10-11
Granted: 1989-02-02
Abstract: Access equipment of the type comprising a turntable (5) on a mobile base (1) and having a lower boom (6), at least one upper boom (10) and a platform (13) carried by the upper or uppermost boom (10) is characterised by the facts that the operation of the lower (6) and upper (10) booms is interlocked so that the lower boom (6) must be locked in an elevated position before the upper boom or booms (10) can be elevated, and that at least one upper boom (10) is extensible (10,11). The operation of the booms (6, 10) may be by hydraulic rams (15, 16), which may be interlocked hydraulically, mechanically or electrically.
Patent DE-3479273-D1 (DE)
Title: Method for cooling of an eddy-current brake
Inventor: DODT HANS-WALTER
IPC: H02K9/19
Filed: 1984-12-24
Granted: 1989-09-07
Abstract: An eddy current brake has a particular cooling system which alleviates overheating of the brake and its individual components. Cooling conduits comprising a plurality of parallel flow lines are disposed close to the heated components and the arrangement is such that heat is uniformly exchanged and removed from the brake. Cooling medium flows through the conduits along the plurality of flow lines and the distribution of cooling medium is such that the velocity of flow is substantially equal along each line.
Patent DE-3484388-D1 (DE)
Inventor: BYRON KEVIN CHRISTOPHER
IPC: H01S3/30
Filed: 1984-11-14
Granted: 1991-05-08
Abstract: @ Use is made of stimulated Raman emission to induce gain in an optical signal (13) of a first wavelength. The optical signal (13) and a pump signal (14) are synchronously coupled to a length of optical fibre (15). The pump signal is at a second wavelength. The first wavelength corresponds to one Stokes shift from the pump signal. The pump signal is generated by a semiconductor laser (11) and thus only relatively low pump powers are involved in comparison with the conventional use of YAG lasers as the pumps, however significant gain is achieved despite the low pump powers. Preferably the optical fibre (15) has a high Raman cross-section and a low transmission loss, for example GeO<sub>2</sub> doped SiO<sub>2</sub> or pure Ge0<sub>2</sub>.
Patent DE-3484891-D1 (DE)
Inventor: BRUNS MICHAEL DR ING
IPC: B61L27/04
Filed: 1984-10-06
Granted: 1991-09-12
Abstract: The route (F) is divided into sections (A). Each section may be reserved for a particular load passing through at a set time. A load is assigned to a free vehicle (T1) along with a length of the route (FB1,1) which includes both pick-up (H1) and delivery points (B1) as well as the vehicle's (T1) present position, assuming that the stretch of route is not already occupied. If a situation prevails where two adjacent vehicles cannot take up a load because they both require the same section of route one of the vehicles is moved to clear it. Control of the vehicles is achieved by a central station (5) which has radio links to the vehicles and section markers.
Patent DE-3485047-D1 (DE)
Title: Fibrous material carding appts.
IPC: D01G15/88
Filed: 1984-10-05
Granted: 1991-10-17
Abstract: Appts. comprises adjacent transverse flats which cooperate with an opposing cylinder, and each consist of a carding element with a seat for receiving mounting lugs of a support member, the lugs pref. being of dovetail form and the seat of complementary shape. Each element carries carding blades or reeds, pref. toothed, and the elements (5) are closely edge-to-edge. Pref. the carding elements carry toothed blades or reeds sepd. by spacers, and have pulling teeth alternate with combining teeth.
Patent DE-3561338-D1 (DE)
Title: Removable support for a road sign
Inventor: GEDEAU CLAUDE
IPC: E01F9/669
Filed: 1985-04-10
Granted: 1988-02-11
Abstract: 1. Removable support for a temporary signalling panel including a base with two clamping legs (14, 15), one at least of which (14) is movably mounted with adjustable positioning opposite the other, for fixing said support on a safety slide, characterized in that one leg (14) is mounted for pivoting with respect to the base and in that a stop (18) cooperating with said leg is forced to move inside said base along said leg, for causing this latter to pivot towards the other leg.
Patent DE-3562179-D1 (DE)
Title: Treatment arrangement for flame hydrolysis coating device
Inventor: GARSCHKE ADELHEID
IPC: A61C5/77
Filed: 1985-01-09
Granted: 1988-05-26
Abstract: To improve coating of articles such as dental prostheses by flame hydrolysis, a zone of turbulence is generated at the tip portion of an elongated flame cone by a deflection surface (5, 5') located-with respect to flame projection-beyond holders for the articles and positioned to be impinged by the tip of the flame to be deflected and reflected thereby from the conical form, to cause the flame to swirl about the articles.
Patent DE-3568053-D1 (DE)
Title: Preparation of polymer polyols
Inventor: CLOETENS RUDOLPHE CHARLEY
IPC: C08G81/00
Filed: 1985-04-24
Granted: 1989-03-09
Abstract: A modified polyol, suitable for use as a non-aqueous dispersant in the preparation of polymer/polyols containing high levels of polymer, is provided. The modified polyol comprises the product obtained by reaction of a polyol with a coupling agent having at least two functional groups which are reactable with hydroxyl groups on the polyol. Suitable coupling agents include silicon compounds having two such functional groups, organic compounds having two or more alkoxy groups, saturated dicarboxylic acid derivatives, alkyl or aryl esters of carbonic acid, alkyl or aryl sulphonates, boric acid or its esters and titanates.
Patent DE-3575970-D1 (DE)
Inventor: MARTINELLI GIUSEPPE
IPC: F01M11/04
Filed: 1985-05-08
Granted: 1990-03-15
Abstract: The present invention relates to a device for maintaining constant the level of oil, particularly in internal combustion engines, which has the particularity of comprising a constant level reservoir (1) positioned at a pre-determined nipple level and in free communication with the oil sump (20) of an engine. The said constant level reservoir (1) is in communication with the reserve reservoir (12) which is positioned at a higher level than the constant level reservoir (1). In the constant level reservoir (1) there are provided float means (21) which control the communication duct (11) between the reserve reservoir (12) and the constant level reservoir (1).
Patent DE-3581354-D1 (DE)
Inventor: SATO RYUICHI OMRON TATEISI ELE
IPC: H01H51/22
Filed: 1985-10-08
Granted: 1991-02-21
Abstract: The reed relay comprises a pair of fixed contact supports arranged at a regular spacing therebetween, a reed strip having a movable contact at a free end thereof and arranged so that the movable contact is positioned between the two fixed contact supports, a coil wound around the reed strip, and a permanent magnet disposed on one side of the movable contact. Since the permanent magnet is not positioned on the extension line of the reed strip, it is possible to readily inspect the contact conditions and the contact pressure without interruption due to the presence of the permanent magnet.